All releases of Matrix Template Library

Release Notes: Newly supported compilers include Microsoft Visual C++ 6.0 and Metrowerks CodeWarrior Pro 5.0, ironed out many of the smaller issues with the SGI, KCC, and g++ compilers (including an update for g++ 2.95), added lu_solve() and lu_inverse() routines to make it more convenient to use lu_factor() to solve systems of equations as well as a couple of small interface changes.